Bug#689564: backtrace
Once it a while one of those left-over konqueror processes crashes.
Below is a backtrace from one of those crashes:
Application: Konqueror (konqueror), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f63afe36760 (LWP 23710))]
Thread 3 (Thread 0x7f6399e8e700 (LWP 23711)):
#0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1 0x00007f639c4afc0d in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7f639ce70280) at wtf/FastMalloc.cpp:2499
#2 0x00007f639c4afd19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1622
#3 0x00007f63a8d89b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#4 0x00007f63af6b870d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5 0x0000000000000000 in ?? ()
Thread 2 (Thread 0x7f639958d700 (LWP 23712)):
#0 0x00007f63af6adac3 in *__GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=5769) at ../sysdeps/unix/sysv/linux/poll.c:87
#1 0x00007f63a84c14d4 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2 0x00007f63a84c15f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3 0x00007f63ad192296 in QEventDispatcherGlib::processEvents (this=0x20b22c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4 0x00007f63ad1628af in QEventLoop::processEvents (this=this@entry=0x7f639958ce40, flags=...) at kernel/qeventloop.cpp:149
#5 0x00007f63ad162b38 in QEventLoop::exec (this=0x7f639958ce40, flags=...) at kernel/qeventloop.cpp:204
#6 0x00007f63ad065d70 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7 0x00007f63ad068d0b in QThreadPrivate::start (arg=0x20b1fb0) at thread/qthread_unix.cpp:307
#8 0x00007f63a8d89b50 in start_thread (arg=<optimized out>) at pthread_create.c:304
#9 0x00007f63af6b870d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()
Thread 1 (Thread 0x7f63afe36760 (LWP 23710)):
[KCrash Handler]
#6 0x00007f63ad17bccf in QObject::disconnect (sender=0x2642800, signal=0x0, receiver=0x2277e60, method=0x20e9619 "receiveMetaData()") at kernel/qobject.cpp:2891
#7 0x00007f639c1a57fe in disconnect (member=0x7f639c77f74f "1receiveMetaData()", receiver=0x2277e60, this=<optimized out>) at /usr/include/qt4/QtCore/qobject.h:252
#8 WebCore::QNetworkReplyWrapper::resetConnections (this=0x2277e60) at platform/network/qt/QNetworkReplyHandler.cpp:254
#9 0x00007f639c1a585d in WebCore::QNetworkReplyWrapper::release (this=0x2277e60) at platform/network/qt/QNetworkReplyHandler.cpp:235
#10 0x00007f639c1a59d6 in WebCore::QNetworkReplyHandler::release (this=this@entry=0x2a39280) at platform/network/qt/QNetworkReplyHandler.cpp:419
#11 0x00007f639c1a5a2e in WebCore::QNetworkReplyHandler::abort (this=0x2a39280) at platform/network/qt/QNetworkReplyHandler.cpp:407
#12 0x00007f639c1a2e29 in WebCore::ResourceHandle::cancel (this=0x7f634fca9d98) at platform/network/qt/ResourceHandleQt.cpp:107
#13 0x00007f639bfa66dd in WebCore::PingLoader::~PingLoader (this=0x7f634f72bbe0, __in_chrg=<optimized out>) at loader/PingLoader.cpp:130
#14 0x00007f639bfa6769 in WebCore::PingLoader::~PingLoader (this=0x7f634f72bbe0, __in_chrg=<optimized out>) at loader/PingLoader.cpp:131
#15 0x00007f639c07c3a2 in WebCore::ThreadTimers::sharedTimerFiredInternal (this=0x7f63995c77a8) at platform/ThreadTimers.cpp:112
#16 0x00007f63ad17885c in QObject::event (this=0x20ca920, e=<optimized out>) at kernel/qobject.cpp:1157
#17 0x00007f63ac29070c in QApplicationPrivate::notify_helper (this=this@entry=0x1b6f160, receiver=receiver@entry=0x20ca920, e=e@entry=0x7fff91f33280) at kernel/qapplication.cpp:4556
#18 0x00007f63ac294b8a in QApplication::notify (this=0x7fff91f33800, receiver=0x20ca920, e=0x7fff91f33280) at kernel/qapplication.cpp:4417
#19 0x00007f63adbef8a6 in KApplication::notify (this=0x7fff91f33800, receiver=0x20ca920, event=0x7fff91f33280) at ../../kdeui/kernel/kapplication.cpp:311
#20 0x00007f63ad163b5e in QCoreApplication::notifyInternal (this=0x7fff91f33800, receiver=0x20ca920, event=0x7fff91f33280) at kernel/qcoreapplication.cpp:915
#21 0x00007f63ad194a52 in sendEvent (event=0x7fff91f33280, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#22 QTimerInfoList::activateTimers (this=0x1b70c90) at kernel/qeventdispatcher_unix.cpp:611
#23 0x00007f63ad191c04 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:186
#24 timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:180
#25 0x00007f63ad191c21 in idleTimerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:233
#26 0x00007f63a84c1205 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f63a84c1538 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f63a84c15f4 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007f63ad192276 in QEventDispatcherGlib::processEvents (this=0x1b42b30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#30 0x00007f63ac33183e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007f63ad1628af in QEventLoop::processEvents (this=this@entry=0x7fff91f33500, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007f63ad162b38 in QEventLoop::exec (this=0x7fff91f33500, flags=...) at kernel/qeventloop.cpp:204
#33 0x00007f63ad167cf8 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187
#34 0x00007f63afa19012 in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../../konqueror/src/konqmain.cpp:227
#35 0x00007f63af5feead in __libc_start_main (main=<optimized out>, argc=<optimized out>, ubp_av=<optimized out>, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff91f33a78) at libc-start.c:228
#36 0x0000000000400771 in _start ()
Reply to: